/*
 *	This file is part of Lounge-Cast.
 *
 *  Author:  	Markus Moormann
 *	E-mail:  	mmoorman@uni-osnabrueck.de
 *	Copyright:	University of Osnabrueck (Zentrum Virtuos)
 * 	Website:	www.uni-osnabrueck.de
 *	Date:		16.02.2011
 *
 *	Lounge-Cast is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *	Lounge-Cast is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Lounge-Cast.  If not, see <http://www.gnu.org/licenses/>.
 */
package multimedia.view.renderer
{
	import flash.events.MouseEvent;
	
	import multimedia.control.event.media.DeleteMediaEvent;
	import multimedia.model.ViewLocator;
	import multimedia.model.vo.MediaVO;
	
	import mx.controls.Alert;
	import mx.controls.treeClasses.TreeListData;
	import mx.events.CloseEvent;

	public class DeleteMediaButton extends ImageBorder
	{

		[Embed("/multimedia/assets/delete.png")]
		private var deleteIcon:Class;

		public function DeleteMediaButton()
		{
			super();
			// on creation set the text of the label
			this.width = 16;
			this.height = 16;
			this.source = "multimedia/assets/delete.png";
			toolTip = "Medium löschen";
			// and add the event listener
			setStyle("icon", deleteIcon);
			addEventListener(MouseEvent.CLICK, deleteMedia);
		}

		// Our privately held node data
		private var _node:TreeListData;

		// getter for node data
		[Bindable]
		public function get node():TreeListData
		{
			return _node;
		}

		// setter for node data
		public function set node(value:TreeListData):void
		{
			this._node = value;
		}

		private function deleteMedia(eventObj:MouseEvent):void
		{
			Alert.show("Möchten Sie dieses Medium wirklich löschen? Die Aktion kann nicht rückgängig gemacht werden.", 
				"Medium löschen", Alert.YES | Alert.NO, ViewLocator.getInstance().view, onClose);
		}
		
		private function onClose(event:CloseEvent):void
		{
			if (event.detail == Alert.YES)
			{
				new DeleteMediaEvent(_node.item as MediaVO).dispatch();
			}
		}
	}
}